How many years of comparable data are there for Switzerland and Tanzania, United Republic of?

12 years are reported by both, from 2014 to 2025.

Where does this data come from?

UNESCO Institute for Statistics, published as Administration of a nationally representative learning assessment in Grade 2 or 3 in reading (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Switzerland vs Tanzania, United Republic of: Administration of a nationally representative learning assessment in

Switzerland

in 2025

Tanzania, United Republic of

in 2025

Switzerland rank

1st

Tanzania, United Republic of rank

1st

Administration of a nationally representative learning assessment in over time

Switzerland
Tanzania, United Republic of

How they compare

Switzerland currently reports 1 against 1 in Tanzania, United Republic of, a difference of 0.

Across all 12 years both countries report, Tanzania, United Republic of has been ahead every year.

Switzerland ranks 1st and Tanzania, United Republic of ranks 1st of 228 countries.

Tanzania, United Republic of has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade	Switzerland	Tanzania, United Republic of	Difference	Ahead
2010s	0	1	1	Tanzania, United Republic of
2020s	0.3333	1	0.6667	Tanzania, United Republic of

Averages of every year both report within each decade.

Frequently asked questions

Which has higher administration of a nationally representative learning assessment in, Switzerland or Tanzania, United Republic of?: Switzerland, at 1 against 1 in Tanzania, United Republic of as of 2025.
What is the difference in administration of a nationally representative learning assessment in between Switzerland and Tanzania, United Republic of?: 0, with Switzerland ahead.
How many years of comparable data are there for Switzerland and Tanzania, United Republic of?: 12 years are reported by both, from 2014 to 2025.
How do Switzerland and Tanzania, United Republic of rank globally for administration of a nationally representative learning assessment in?: Switzerland ranks 1st and Tanzania, United Republic of ranks 1st of 228 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Administration of a nationally representative learning assessment in Grade 2 or 3 in reading (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Switzerland vs Tanzania, United Republic of: Administration of a nationally representative learning assessment in. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 05 September 2026, from https://education.statizoid.com/compare/administration-of-a-nationally-representative-learning-assessment-in-grade-2-or-3-in-4/switzerland/tanzania/

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About this data

Indicator: Administration of a nationally representative learning assessment in Grade 2 or 3 in reading (number)
Source: UNESCO Institute for Statistics
Licence: CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage: 235 places, 2,820 data points, 2014–2025
Last refreshed: 16 August 2026

February 2026 Data Release